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1952 Map of Eden Valley, 1954 Print
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1952 Map of Eden Valley

USGS Topo · Published 1954

About this map

Mt Sanhedrin anchors the southern portion of this rugged landscape within the Mendocino National Forest, where steep ridges and deep canyons define the transition between the Eel River and high interior peaks. The 1952 field survey shows a landscape dominated by livestock ranching and wildland transit, centered on the Eden Valley Ranch and the open pastoral ground of Eden Valley. Movement through the backcountry relied on established routes like the Thatcher Trail and Jack Hall Trail, which connected isolated landmarks such as Four Pines (Site) and Sportsman Glade. The northern reach includes a portion of Round Valley, while the central terrain is marked by distinctive geological features like Impassable Rock and Thatcher Butte. This era represents the mid-century forest management period before modern highway development significantly altered local access.

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Map Details

Date Portrayed1952
Date Published1954
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62500
Physical Dimensions16.6 x 20.7 inches

Editions of this 1952 Eden Valley Map

Historical Maps of Lake County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain